WO2009123014A1 - Dispositif de gestion de groupe d'ascenseurs - Google Patents

Dispositif de gestion de groupe d'ascenseurs Download PDF

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Publication number
WO2009123014A1
WO2009123014A1 PCT/JP2009/056136 JP2009056136W WO2009123014A1 WO 2009123014 A1 WO2009123014 A1 WO 2009123014A1 JP 2009056136 W JP2009056136 W JP 2009056136W WO 2009123014 A1 WO2009123014 A1 WO 2009123014A1
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WO
WIPO (PCT)
Prior art keywords
car
hall call
time
user
boarding
Prior art date
Application number
PCT/JP2009/056136
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English (en)
Japanese (ja)
Inventor
直彦 鈴木
真吾 小堀
岩田　雅史
由雅 小場
桜子 戸倉
武島　功児
匹田　志朗
Original Assignee
三菱電機株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to CN200980112173.XA priority Critical patent/CN101983169B/zh
Priority to EP09727809.7A priority patent/EP2261160B1/fr
Priority to KR1020107022075A priority patent/KR101154804B1/ko
Priority to JP2010505776A priority patent/JP5264886B2/ja
Publication of WO2009123014A1 publication Critical patent/WO2009123014A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
    • B66B1/2408—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration where the allocation of a call to an elevator car is of importance, i.e. by means of a supervisory or group controller
    • B66B1/2458—For elevator systems with multiple shafts and a single car per shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B2201/00—Aspects of control systems of elevators
    • B66B2201/10—Details with respect to the type of call input
    • B66B2201/102—Up or down call input
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B2201/00—Aspects of control systems of elevators
    • B66B2201/20—Details of the evaluation method for the allocation of a call to an elevator car
    • B66B2201/211—Waiting time, i.e. response time
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B2201/00—Aspects of control systems of elevators
    • B66B2201/20—Details of the evaluation method for the allocation of a call to an elevator car
    • B66B2201/215—Transportation capacity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B2201/00—Aspects of control systems of elevators
    • B66B2201/20—Details of the evaluation method for the allocation of a call to an elevator car
    • B66B2201/231—Sequential evaluation of plurality of criteria
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B2201/00—Aspects of control systems of elevators
    • B66B2201/20—Details of the evaluation method for the allocation of a call to an elevator car
    • B66B2201/231—Sequential evaluation of plurality of criteria
    • B66B2201/232—Sequential evaluation of plurality of criteria where the time needed for a passenger to arrive at the allocated elevator car from where the call is made is taken into account
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B2201/00—Aspects of control systems of elevators
    • B66B2201/40—Details of the change of control mode
    • B66B2201/403—Details of the change of control mode by real-time traffic data

Definitions

  • the present invention relates to an elevator group management apparatus that manages the operation of an elevator group composed of a plurality of elevators.
  • the group management control device when a hall call occurs, the group management control device performs a hall call operation for each of the allocation candidates selected from the elevator group.
  • the arrival time difference at the boarding floor with the user (passenger) is calculated.
  • the group management control device excludes the car from the elevator group allocation candidate in order to suppress a decrease in the operation efficiency of the elevator group. To do.
  • the group management control device changes the allocation candidate to another car for each car, and determines an allocation car that meets the conditions.
  • the present invention has been made to solve the above-described problems, and provides an elevator group management apparatus that can improve the operation efficiency of the elevator and reduce the user's discomfort. For the purpose.
  • the elevator group management device manages the operation of an elevator group having a plurality of cars, and in response to a registration request for a landing call from the landing call registration device, in the boarding floor and destination direction corresponding to the landing call,
  • a registration request for a landing call from the landing call registration device When one of a plurality of cars is assigned as an assigned car and a hall call is registered, when a new hall call registration request is generated, the boarding floor and destination direction corresponding to the new hall call If the same hall call has already been registered, the scheduled boarding time of the last scheduled user and the user who made the new hall call among multiple users who made the registered hall call
  • the allocation candidate selection index calculation unit that calculates the time difference between the allocation candidate and the allocation candidate that is a candidate for the allocation car to be allocated to the new hall call is selected from a plurality of cars, and the allocation candidate selection index calculation unit
  • FIG. 1 is a perspective view schematically showing an elevator hall according to Embodiment 1 of the present invention.
  • FIG. It is a block diagram which shows the group management apparatus of the elevator by Embodiment 1 of this invention.
  • FIG. 3 is a block diagram specifically illustrating an allocation candidate selection index calculation unit and an allocation candidate selection unit in FIG. 2.
  • FIG. 1 is a perspective view showing the vicinity of an elevator hall according to Embodiment 1 of the present invention.
  • FIG. 2 is a block diagram showing an elevator group management apparatus according to Embodiment 1 of the present invention.
  • a plurality of elevators are installed in the building.
  • the plurality of elevators constitutes an elevator group.
  • Each of the plurality of elevators has cars 1A to 1D.
  • the operations of the cars 1A to 1D are controlled by the respective vehicle control devices 2A to 2D.
  • Each of the control devices 2A to 2D is connected to the group management device main body 100.
  • the group management device main body 100 collectively manages the operation of the cars 1A to 1D, that is, the operation of the elevator group, through the respective vehicle control devices 2A to 2D.
  • remote landing call registration devices 11A to 11E are provided at a predetermined distance from the elevator landing 3 at each landing floor of the building (in FIG. 1, only 11A is shown). ). Further, the remote hall call registration devices 11A to 11E are arranged, for example, on the lobby floor of the building, the boundary between the general section and the management section in the building (that is, the section boundary), and the like. Further, the remote hall call registration devices 11A to 11E have an operation unit and a display unit. Further, the remote hall call registration devices 11A to 11E are connected to the group management device main body 100.
  • the remote hall call registration devices 11A to 11E receive hall call operations from users.
  • This hall call operation includes an operation for calling the car to the boarding floor, which is the landing floor where the user gets into the car, and an operation for registering the getting-off floor, which is the landing floor from which the user gets off the car. ing.
  • the remote hall call registration devices 11A to 11E are operated by almost all elevator users who pass through the lobby floor, partition boundaries, and the like.
  • the remote hall call registration devices 11A to 11E When receiving the hall call operation from the user, the remote hall call registration devices 11A to 11E send the content of the hall call operation to the group management apparatus body 100 as a hall call registration request (information).
  • the group management device main body 100 assigns one car among the cars 1A to 1D as the assigned car to the boarding floor of the landing call registration request, and registers the landing call.
  • the group management apparatus main body 100 sends information on the assigned car number to the remote hall call registration apparatuses 11A to 11E as a response to the hall call registration request.
  • the remote hall call registration devices 11A to 11E display the assigned car number on the display unit to inform the user of the assigned car.
  • the group management apparatus main body 100 sends an operation command related to the operation of the assigned car to each of the control devices 2A to 2D corresponding to the assigned car.
  • Each of the control devices 2A to 2D controls the operation of the assigned car based on the operation command from the group management device main body 100.
  • Each of the control devices 2A to 2D registers the destination floors of the cars 1A to 1D, for example, in response to the operation of a car operation panel (not shown) provided in the cars 1A to 1D by the user. (Car call registration) and door open / close control.
  • the group management apparatus main body 100 stores information on the car number of the cars 1A to 1D in advance.
  • the group management apparatus main body 100 receives information on the operation status of the cars 1A to 1D from the respective control devices 2A to 2D.
  • the information on the driving conditions of the cars 1A to 1D includes the positions of the cars 1A to 1D, the traveling directions of the cars 1A to 1D, the traveling conditions of the cars 1A to 1D (running or waiting), and the doors of the cars 1A to 1D. Opening / closing status, landing call registered in cars 1A-1D, destination floor information registered in cars 1A-1D, and the like.
  • each time the group management device main body 100 receives a registration request for a hall call it selects an assigned car for that hall call.
  • the group management device main body 100 receives a registration request for a hall call when a hall call is already registered, the new hall call and the registered hall call are on the same boarding floor and the same destination. Check if it is the direction call. That is, the group management apparatus main body 100 checks whether there is a registered hall call on the same boarding floor as the new hall call and in the same destination direction.
  • the group management device main body 100 assign the assigned car for the registered hall call to the new hall call? It is judged whether or not the assigned car for the registered hall call or a car other than the assigned car is assigned for the new hall call.
  • the group management apparatus main body 100 includes an allocation candidate selection index calculation unit 120, an allocation candidate selection unit 130, a movement constant setting unit 140, an allocation car determination unit 150, and an operation command unit 160.
  • the allocation candidate selection index calculation unit 120 calculates an allocation candidate selection index (first index and second index).
  • the allocation candidate selection index is an index for selecting (extracting) an allocation candidate that is a candidate for an allocation car for a new hall call from all the cars 1A to 1D.
  • the allocation candidate selection unit 130 applies all of the cars 1A to 1D based on the information of the allocation candidate selection index from the allocation candidate selection index calculation unit 120 and the driving status of the cars 1A to 1D (the operation status of the elevator group). To evaluate whether allocation is possible. Then, the allocation candidate selection unit 130 selects an allocation candidate that is an allocation car candidate based on the evaluation result. Further, the allocation candidate selection unit 130 stores an allocation candidate list that is a list of car numbers of the selected allocation candidate cars. Further, the allocation candidate selection unit 130 selects an allocation candidate from all the cars 1A to 1D and updates the stored allocation candidate list every time a hall call is generated.
  • the movement constant setting unit 140 obtains information on the distance between the remote hall call registration devices 11A to 11E and the boarding / alighting positions corresponding to each of the cars 1A to 1D (that is, the hall entrance (in front of the car)). As previously stored. In addition, the movement constant setting unit 140 stores in advance a standard value of the movement speed (walking speed) of the user as movement speed information. Further, when the remote hall call registration devices 11A to 11E are operated by the user, the movement constant setting unit 140 and the remote hall call registration devices 11A to 11E that have received the new hall call operation and all the new hall calls corresponding to the new hall call are operated. The travel distance information between the travel positions of the cars 1A to 1D and the travel speed information are sent to the allocation candidate selection index calculation unit 120.
  • the allocation car determination unit 150 refers to the allocation candidate list generated by the allocation candidate selection unit 130 and selects, from the allocation candidate cars, a car that has the smallest increase in overall waiting time when assigned. Then, the car is determined as the assigned car. Also, the assigned car determination unit 150 sends information on the number of the selected assigned car number to the operation command unit 160. The operation command unit 160 sends an operation command related to the operation of the assigned car to each of the vehicle control devices 2A to 2D corresponding to the assigned car determined by the assigned car determining unit 150.
  • FIG. 3 is a block diagram specifically showing the allocation candidate selection index calculation unit 120 and the allocation candidate selection unit 130 of FIG.
  • the control devices 2A to 2D, the movement constant setting unit 140, the assigned car determination unit 150, and the operation command unit 160 are omitted.
  • the allocation candidate selection index calculation unit 120 includes a predicted car arrival time calculation unit 21, a predicted user arrival time calculation unit 22, a scheduled opening time calculation unit 23, and a scheduled boarding time interval calculation unit 24.
  • the predicted car arrival time calculation means 21 calculates the predicted time at which each of the cars 1A to 1D arrives at the boarding floor corresponding to the new hall call, that is, the predicted car arrival time, based on the time when the registration request for the new hall call is generated. calculate.
  • the predicted car arrival time is calculated by the predicted car arrival time calculation means 21 on the basis of information on the driving status of the cars 1A to 1D from the respective vehicle control devices 2A to 2D.
  • the predicted user arrival time calculation means 22 calculates the predicted time at which the user arrives at each boarding position of the cars 1A to 1D, that is, the predicted user arrival time, based on the time when the registration request for the hall call is generated. . This predicted user arrival time is calculated by the predicted user arrival time calculation means 22 based on the standard movement speed information and the standard movement speed information from the movement constant setting unit 140.
  • the scheduled opening time calculation unit 23 receives the predicted car arrival time information from the predicted car arrival time calculation unit 21. Further, the scheduled opening time calculation unit 23 receives information on the predicted user arrival time from the predicted user arrival time calculation unit 22. Further, the scheduled opening time calculation unit 23 stores the predicted user arrival times in a time-series list.
  • the estimated opening time calculation means 23 assumes that each of the cars 1A to 1D is assigned to the boarding floor corresponding to the hall call when a new hall call is generated.
  • the estimated opening time for each of the cars 1A to 1D when arriving at the boarding floor is calculated as a second index.
  • This scheduled opening waiting time is a scheduled time for the car to wait for door opening at the landing 3 after the car arrives at the landing 3. Further, this scheduled opening time is calculated by the estimated opening time calculation unit 23 based on the estimated car arrival time and the list of predicted user arrival times.
  • the scheduled boarding time interval calculation means 24 receives information on the predicted car arrival time from the predicted car arrival time calculation means 21. Further, the scheduled boarding time interval calculation means 24 receives information on the predicted car arrival time from the user arrival prediction time calculation means 22. Further, the scheduled boarding time interval calculation means 24 stores the information on the estimated arrival times of the users in a time-series list in the same manner as the scheduled door open waiting time calculation means 23.
  • the scheduled boarding time interval calculation means 24 is the time difference between the scheduled boarding time between the user who performed the registered hall call operation immediately before the new hall call operation and the user who performed the new hall call operation.
  • An estimated arrival time interval is calculated as a first index based on a list of estimated arrival times of users.
  • the calculation method of the scheduled opening time by the scheduled opening time calculation unit 23 in FIG. 3 and the calculation method of the scheduled boarding time interval by the scheduled riding time interval calculation unit 24 will be described in more detail.
  • the scheduled door opening waiting time is tw
  • the scheduled boarding time interval is tint
  • the estimated arrival time of the car 1A at the boarding floor is CarPT (A).
  • the users x, y, and z are as follows.
  • User x The user who first arrives at the boarding position of the car 1A among the plurality of users who performed the registered hall call operation.
  • User y The plurality of users who performed the registered hall call operation. Among them, the user who finally arrives at the boarding position of the car 1A.
  • User z The user who performed a new hall call operation.
  • the estimated arrival times of users x, y, and z are HT (x), HT (y), and HT (z), respectively.
  • HT (x) (estimated arrival time of the car 1A to the boarding floor).
  • the scheduled opening time tw is expressed by the following equation (1).
  • the scheduled opening time tw for the door opening is the estimated arrival time of the assigned car to the boarding floor for the hall call, the scheduled boarding time of the user who made the registered hall call, and the new hall call. This is based on the relationship of three times with the scheduled ride time of the user.
  • the scheduled boarding time interval tint is expressed by the following equation (2).
  • the scheduled boarding time interval calculation means 24 calculates the scheduled boarding time interval tint as the first index based on the predicted arrival time of the user.
  • the scheduled boarding time interval calculation means 24 (or the allocation candidate selection index calculation unit 120) is based on the operation time of the landing call registration device 11A of the user y and the operation time of the landing call registration device 11A of the user z.
  • the operation time interval which is the time difference can be calculated, and the calculated operation time interval can be used as the first index instead of the scheduled boarding time interval tint.
  • the operation time interval in this case can be handled in the same manner as the scheduled boarding time interval tint in the arithmetic processing described below.
  • FIGS. 4 to 7 are explanatory diagrams for explaining the relationship between the predicted user arrival time for the users x, y, and z and the predicted car arrival time for the car 1A.
  • FIG. 4 shows a case where the car 1A arrives at the target boarding floor before the user x arrives at the boarding position (boarding position of the car 1A).
  • FIG. 5 shows a case where the car 1A arrives at the target boarding floor after the user x arrives at the boarding position and before the user y arrives at the boarding position.
  • FIG. 6 shows a case where the car 1A arrives at the target boarding floor after the user y arrives at the boarding position and before the user z arrives at the boarding position.
  • FIG. 7 shows a case where the car 1A arrives at the target boarding floor after the user z arrives at the boarding position.
  • the predicted user arrival times HT (x), HT (y), HT (z) for the users x, y, and z and the estimated arrival time CarPT (A) of the car 1A Accordingly, it can be seen that the door opening waiting scheduled time tw and the scheduled boarding time interval tint change. That is, the relationship between HT (x), HT (y), HT (z) and CarPT (A) has been registered, and HT (z) in the process of calculating the scheduled opening time tw and the scheduled boarding time interval tint.
  • the target for calculating the difference is determined as one of HT (x), HT (y), CarPT (A), and 0.
  • the operation time interval is used as the first index instead of the scheduled boarding time interval tint, it is as shown in tint 2 of FIG.
  • the allocation candidate selection unit 130 includes a door opening time car exclusion means 31, a standby car correspondence exclusion means 32, and an allocation candidate list calculation means (allocation candidate car selection means) 37.
  • the door opening time corresponding car exclusion means 31 receives information on the scheduled opening time tw for each of the cars 1A to 1D from the scheduled opening time calculation means 23. At the same time, the car-excluding means 31 corresponding to the door opening time receives information on the scheduled boarding time interval tint for each of the cars 1A to 1D from the scheduled boarding time interval calculating means 24.
  • the scheduled opening time tw and the scheduled boarding time interval tint for the assigned car already assigned to the boarding floor corresponding to the registered boarding call are values when it is assumed that the boarding waiting time is assigned to the new boarding call. is there. That is, in this case, the scheduled opening time tw and the scheduled boarding time interval tint are values when simultaneously responding to a registered hall call and a new hall call.
  • the door opening time corresponding car exclusion means 31 performs the calculation of the following equation (3) for each of the cars 1A to 1D using the door opening waiting scheduled time tw and the scheduled boarding time interval tint.
  • each parameter of TW0, TINT0, TWMAX, and TINT1 is as follows.
  • TINT1 Standard door opening waiting time after the standard door opening waiting time has elapsed
  • the candidate selecting unit 130 stores in advance values of a plurality of scheduled boarding time intervals including TINT0 and TINT1 as the first allowable value.
  • the allocation candidate selection part 130 has memorize
  • the car opening means corresponding to the door opening time 31 determines whether or not the expression (3) is satisfied for each of the cars 1A to 1D (for each car). As a result, for the car that satisfies the equation (3), the door opening time car removal means 31 registers the car number of that car as an assignment candidate in the assignment candidate list. On the other hand, for the car that does not satisfy equation (3), the door opening time car exclusion means 31 excludes the car number of the car from the assignment candidates in the assignment candidate list.
  • the waiting car correspondence exclusion means 32 receives information on the predicted car arrival time from the predicted car arrival time calculation means 21. Further, the waiting car correspondence exclusion means 32 receives information on the predicted car arrival time from the user arrival prediction time calculation means 22. Further, the waiting car correspondence exclusion means 32 stores information on the estimated arrival time of the user in a time-series list.
  • the waiting car correspondence exclusion means 32 compares the predicted car arrival time with the predicted user arrival time for the car not assigned to the boarding floor corresponding to the new hall call. Then, the waiting car corresponding exclusion means 32 excludes the car number of the car from the allocation candidate list for a car whose predicted car arrival time is earlier than the user's predicted arrival time by a time limit Tb or more.
  • This time limit Tb is a threshold set in advance in order to suppress a decrease in operation efficiency of the elevator group.
  • the allocation candidate list calculation means 37 selects an allocation candidate from all the cars 1A to 1D by calculating, for example, the following equation (4) for the allocation candidate list.
  • ALLCAGE Car number of all cars
  • N31 Car number of car excluded by car exclusion means 31 corresponding to door opening time
  • N32 Car number of car excluded by standby car correspondence excluding means 32
  • C37 Assignment candidate list calculation Car number of the candidate car selected by means 37
  • the allocation candidate list calculation means 37 receives the result of the exclusion process by the door opening time correspondence car exclusion means 31 and the standby car correspondence exclusion means 32, and assigns the assignment candidate for the new hall call from all the cars 1A to 1D. Select by narrowing down.
  • the allocation candidate list calculation means 37 excludes a car that cannot be serviced from the allocation candidates when the boarding floor or the getting-off floor of the new hall call corresponds to a floor that cannot be serviced due to a difference in level or a service cut floor (non-stop floor). To do.
  • FIGS. 9 to 12 are explanatory diagrams for explaining allocation candidate exclusion processing by the door opening time car removal means 31 of FIG.
  • the user x and the user y are both in a situation where a hall call is registered and the car 1A is assigned to the hall call.
  • the car opening means corresponding to the door opening time 31 sets the car 1A as an allocation candidate for the new hall call by the user z.
  • the limit value of the scheduled opening time for the door opening is changed (extended) from TW0 to TWMAX because the scheduled boarding time interval tint between the user z and the user y is TINT1 or less.
  • the condition of (3) Formula is materialized because the door open waiting scheduled time tw with respect to the user z is below TWMAX.
  • the car opening means 31 corresponding to the door opening time sets the car 1A as an allocation candidate for the new hall call by the user z, as in the case shown in FIG.
  • the scheduled opening time tw for user z is within TW0 and TWMAX, but the scheduled time interval tint between user z and user y exceeds TINT0 and TINT1. Therefore, the condition of equation (3) is not satisfied. Thereby, the door opening time corresponding car exclusion means 31 excludes the car 1A from the allocation candidates for the new hall call by the user z.
  • the scheduled boarding time interval tint between the user z and the user y is within TINT0 and TINT1, but the scheduled opening time tw for the user z exceeds TW0 and TWMAX. Therefore, the condition of equation (3) is not satisfied. Thereby, the door opening time corresponding car exclusion means 31 excludes the car 1A from the allocation candidates for the new hall call by the user z, as in the case shown in FIG.
  • FIG. 13 is a flowchart showing the operation of the group management apparatus main body 100 of FIG.
  • the group management device main body 100 receives a registration request for a new hall call from any of the remote hall call registration devices 11A to 11E, any one of the cars 1A to 1D is selected.
  • the car is selected as an evaluation target car (step S101).
  • the group management apparatus main body 100 calculates the estimated arrival time of the evaluation target car at the target landing floor based on the operation status of the evaluation target car (step S102). At the same time, the group management apparatus main body 100 calculates the predicted arrival time at the boarding position corresponding to the evaluation target car for the user who has performed the new hall call operation (step S103).
  • the group management apparatus main body 100 confirms whether or not the evaluation target car has been assigned to the same landing floor and destination direction corresponding to the new landing call (step S104).
  • the group management apparatus main body 100 determines that the evaluation target car is a user. It is confirmed whether or not it will arrive at the target landing floor earlier than the time limit Tb (step S105).
  • the group management apparatus main body 100 excludes the car number of the car to be evaluated from the assignment candidate list (step S106). .
  • the group management apparatus main body 100 sets the car to be evaluated as an assignment candidate and sets the car number of the car to be evaluated as the assignment candidate. It adds to the list (step S107).
  • the group management apparatus main body 100 determines the target car of the evaluation target car.
  • the estimated opening time tw at the landing floor is calculated (step S108).
  • the group management apparatus main body 100 calculates a scheduled boarding time interval tint between the user who has performed the new hall call operation and the last user among the plurality of users who have performed the registered hall call operation. (Step S109).
  • the group management apparatus main body 100 checks whether or not the calculated scheduled opening time tw and estimated boarding time interval tint satisfy the condition of the expression (3) (step S110).
  • the group management apparatus main body 100 sets the evaluation target car as an allocation candidate and assigns the car number of the evaluation target car to the allocation candidate list. (Step S107).
  • the group management apparatus main body 100 excludes the car number of the evaluation target car from the assignment candidate list (step S106). .
  • the group management apparatus main body 100 After determining whether or not the evaluation target car is an allocation candidate (after steps S106 and 107), the group management apparatus main body 100 confirms whether or not all the cars 1A to 1D have been evaluated (step S111). ). When all the cars 1A to 1D have been evaluated, the assignment candidate selection operation by the group management apparatus main body 100 ends. On the other hand, when the evaluation is not performed for all the cars 1A to 1D, the group management apparatus main body 100 changes the evaluation object car to an un-evaluated car (step S112). Then, the group management apparatus main body 100 calculates the estimated arrival time of the evaluation target car after the change (step S102), and repeats the same operation until the evaluation for all the cars 1A to 1D is completed.
  • the group management apparatus main body 100 refers to the assignment candidate list and determines, as an assigned car, a car that has the minimum waiting time when a new hall call is assigned. Then, the group management device main body 100 sends information on the assigned car number to the remote hall call registration devices 11A to 11E that have received the hall call operation by the user, and also gives instructions regarding the operation of the assigned car to the assigned car. The data is sent to the corresponding control devices 2A to 2D.
  • FIG. 14 is an explanatory diagram for explaining a situation where a plurality of users sequentially arrive at the hall 3 of FIG.
  • the remote call registration device 11 ⁇ / b> A is operated by the first user, and the landing call operation is performed.
  • the group management apparatus main body 100 assigns the car 1A to the boarding floor and registers the hall call as a response to the hall call operation of the first user.
  • the group management apparatus body 100 When the hall call operation is performed by the second and subsequent users within a short period of time after the hall call operation by the first user, the group management apparatus body 100, as shown in FIG. As a response to the user's landing call operation, the previously assigned car 1 ⁇ / b> A is made to stand open on the boarding floor. That is, a plurality of users are grouped together, and only one car 1A is assigned. In this case, the car 1A assigned to the first user's landing call operation waits for the door to open on the boarding floor until the user is interrupted.
  • the group management apparatus main body 100 when the hall call operation is performed by the second and subsequent users within a short time after the hall call operation by the first user, the group management apparatus main body 100 As shown in FIG. 16, the plurality of users who performed the hall call operation are divided into a plurality of groups Ga to Gd. Then, the group management apparatus main body 100 assigns one to each of the groups Ga to Gd to the cars 1A to 1D. In this case, the waiting time of the user who first gets on the cars 1A to 1D is shorter than that shown in FIG. However, since there are about 1 to 3 users in one car, the operation efficiency of the elevator group is lower than that shown in FIG.
  • the elevator group management apparatus of the first embodiment if the scheduled opening time tw calculated by the allocation candidate selection index calculation unit 120 exceeds the maximum allowable opening time TWMAX, The allocation car for the registered hall call is excluded from the allocation candidates for the new hall call by the allocation candidate selection unit 130. As a result, another car is assigned as a candidate for a new hall call, and the waiting time for opening the assigned car for a registered hall call is reduced, thereby improving the operation efficiency of the elevator group. Can do. At the same time, the user's discomfort can be reduced by reducing the waiting time in the car of the user who has arrived at the landing first.
  • the allocation is performed by the door opening time corresponding allocation candidate car exclusion means 31. Candidates are narrowed down. Thereby, since it becomes possible to distribute the user who gets on appropriately, the operation efficiency of an elevator can be improved.
  • the target car can be excluded from the allocation candidate by the limit value TINT0 of the scheduled boarding time interval even within the maximum door opening waiting time TWMAX and the standard door opening waiting time TW0.
  • TINT0 the limit value of the scheduled boarding time interval even within the maximum door opening waiting time TWMAX and the standard door opening waiting time TW0.
  • the waiting car corresponding exclusion means 32 excludes the car from the allocation candidates, so that at a certain landing floor It is possible to avoid waiting for the car to open for a long time and to further improve the operation efficiency of the elevator group.
  • the user arrival prediction time calculation means 22 predicts the arrival time of the user at each boarding position of the cars 1A to 1D from the remote hall call registration devices 11A to 11E. With this configuration, it is possible to freely arrange elevator hoistways of elevator groups and remote landing call registration devices that are managed by one group management device body 100, and the degree of design freedom can be greatly improved. .
  • the car opening means corresponding to the door opening time 31 determines whether or not to exclude the evaluation target car from the allocation candidates using the above equation (3).
  • the condition relating to the interval may be removed, and it may be determined whether to exclude the evaluation target car from the allocation candidates by the following equation (5).
  • the car corresponding to the door open time is based on the door open standby scheduled time tw and the boarding scheduled time interval tint from both the door open standby scheduled time calculating means 23 and the scheduled boarding time interval calculating means 24.
  • the exclusion process of the allocation candidate by the exclusion means 31 was performed.
  • the scheduled boarding time interval calculation means 24 is omitted, and the allocation candidate by the door opening time corresponding car exclusion means 31 is based only on the scheduled opening time tw from the scheduled opening time calculation means 23. Exclusion processing may be performed.
  • the scheduled door opening waiting time calculating means 23 is omitted, and the allocation candidate exclusion process by the door opening time corresponding car exclusion means 31 is based only on the scheduled boarding time interval tint from the scheduled boarding time interval calculating means 24. May be performed.
  • the parameters TW0, TINT0, TWMAX, and TINT1 used in the above equation (3) are common to all landing floors, but the parameter values may be changed depending on the landing floor. .
  • the parameter values may be changed depending on the landing floor.
  • at a landing floor where there are a large number of passengers such as the lobby floor at least one parameter of TW0, TINT0, TWMAX, and TINT1 may be made larger than the standard value. In this case, by increasing the parameter, it is possible to get on the same car all together on the landing floor where there are many passengers such as the lobby floor.
  • the expression (3) in the first embodiment is an arithmetic expression based on two combinations (that is, two parentheses in the expression (3)) with respect to the standard door opening standby allowable time and the standard boarding scheduled time interval.
  • the arithmetic expression used for the arithmetic processing of the door opening time corresponding car exclusion means 31 is not limited to this example, and the arithmetic expression is a combination of three or more combinations of the standard door opening standby allowable time and the standard boarding scheduled time interval. May be used.
  • the car opening means corresponding to the door opening time 31 determines that the standard door when the estimated boarding time interval tint is larger than the standard boarding scheduled time interval TINT0 in the calculation process of the above equation (3).
  • the open waiting allowable time TW0 may be changed to a smaller value.
  • the door opening time car removal means 31 confirms that the scheduled boarding time interval tint is larger than the standard boarding scheduled time interval TINT1
  • the maximum door opening waiting allowable time TWMAX may be changed to a smaller value. Good. Accordingly, when the opening time of the door opening waiting time tw is later than the arrival time of the car 1A in the car 1A of the user Y, the waiting time in the car 1A of the user Y can be suppressed. .
  • the management target of the group management apparatus main body 100 is an elevator group in which a hoistway is arranged adjacent to one landing 3 in the building.
  • Embodiment 2 as shown in FIG. 17, a plurality of landings 3A and 3B are provided in the building.
  • the management object of the group management apparatus main body 100 of Embodiment 2 is an elevator group in which a hoistway is provided adjacent to each of the landings 3A and 3B. That is, the group management apparatus main body 100 of the second embodiment manages the operation of the elevator group having the cars 1A to 1H in FIG.
  • the movement constant setting unit 140 in the group management apparatus main body 100 of the second embodiment stores in advance information on the boarding positions of the cars 1E to 1H in addition to information on the boarding positions of the cars 1A to 1D on each landing floor. ing. Furthermore, the allocation candidate selection index calculation unit 120 in the group management apparatus main body 100 according to the second embodiment obtains distance information between the boarding positions of the cars 1A to 1H and the remote hall call registration devices 11A to 11E as a movement constant setting unit 140. Get from. Then, upon receiving a request for a new hall call, the allocation candidate selection index calculation unit 120 predicts a car arrival time for each of the cars 1A to 1H and predicts a user arrival at each boarding position of the cars 1A to 1H. Calculate the time. Other configurations and operations are the same as those in the first embodiment.
  • the same effect as that of the first embodiment can be obtained even when elevators are installed at a plurality of locations separated from each other in the building.
  • the number of cars in the elevator group is not limited to the examples in the first and second embodiments, and can be appropriately determined according to the specifications of the elevator group, the installation environment, and the like.
  • Embodiment 3 In the allocation candidate selection unit 130 of the first embodiment, the allocation candidate exclusion process for the new hall call is performed by the door opening time car removal means 31 and the waiting car correspondence exclusion means 32. On the other hand, the allocation candidate selection unit 130 according to the third embodiment performs allocation candidate exclusion processing for new hall calls by other methods.
  • FIG. 18 is a block diagram showing an elevator group management apparatus according to Embodiment 3 of the present invention.
  • each of the vehicle control devices 2A to 2D, the movement constant setting unit 140, the assigned car determination unit 150, and the operation command unit 160 are omitted.
  • the allocation candidate selection unit 130 according to the third embodiment includes a full car exclusion means 33, an empty car selection means 34, a car exclusion means 35 just before departure, a traffic flow corresponding limit value changing means 36 as a threshold changing means, and It further has selection condition relaxation means 38.
  • the full car exclusion means 33 excludes the cars 1A to 1D that cannot be serviced at the boarding floor corresponding to the new hall call from the allocation candidates by responding to other hall calls when a new hall call occurs. Register in the allocation candidate list. Specifically, the full car exclusion means 33 obtains a call registered in the section between the boarding floor corresponding to the new boarding call and the boarding floor just before the boarding floor of the new boarding call (close to the boarding floor). Check. When the car becomes full due to a registered hall call, the full car exclusion means 33 excludes the car number of the car from the assignment candidates in the assignment candidate list. That is, the full car exclusion means 33 excludes the car from the allocation candidates when the user who has called for a new boarding boarded the car exceeds the capacity of the car.
  • the empty car selection means 34 registers, among the cars 1A to 1D, a car that has been stopped, a car that is scheduled to be shut down, or a car that is moving to a specific floor (during dispatch) as an assignment candidate in the assignment candidate list ( to add.
  • the cars that are out of operation are cars for which assigned hall calls and car calls are not set, that is, cars that do not have assignments for hall calls and car calls.
  • the car scheduled to be shut down is the car that is responding to the car call that was set last, and the car that will be shut down when all services are completed after responding to the car call, that is, allocation of the hall call and car call Is a basket that will soon disappear.
  • the car that is moving to a specific floor is a car that is moving to stand by on a specific floor (standby floor) or the like that is set in advance according to the operation status of the elevator group, for example.
  • the car exclusion means 35 immediately before departure from all the cars 1A to 1D from the same hall as the boarding floor corresponding to the new hall call, the same direction as the destination direction of the new hall call Check if there is a car that has begun closing. Then, if there is a car that satisfies the condition, the car excluding unit 35 immediately before departure excludes the car number of the car from the assignment candidates in the assignment candidate list.
  • the traffic flow corresponding limit value changing means 36 stores information on traffic flow in the building in advance (or measures the traffic flow in the building as needed to create its statistics). This traffic flow is information relating to statistics of changes in the flow of users in the building. Further, the traffic flow correspondence limit value changing means 36 dynamically sets the limit values in the door opening time corresponding car exclusion means 31 and the standby car correspondence exclusion means 32 in accordance with changes (trends, patterns) in the traffic flow in the building. Change (or select one of a plurality of limit values stored in advance).
  • the limit values in the door opening time car removal means 31 are the parameters of TW0, TINT0, TWMAX, and TINT1 used in the previous equation (3). Further, the limit value in the waiting car correspondence exclusion means 32 is the limit time Tb.
  • the traffic flow corresponding limit value changing means 36 is set to TW0, TINT0. At least one value of TWMAX and TINT1 is changed to a value larger than the value of the traffic flow during normal times (during quiet periods).
  • the traffic flow at work is a traffic flow in which the number of users moving from the lobby floor to the general floor is relatively larger than that of normal users.
  • the traffic flow at the time of work is a traffic flow in which there are relatively many users moving from the general floor to the lobby floor.
  • the traffic flow at the time of lunch is a traffic flow in which there are relatively many users who move from the lobby floor or cafeteria floor to the general floor and the users who move in the opposite direction.
  • the allocation candidate list calculation means 37 of the third embodiment extracts allocation candidates from all the cars 1A to 1D by calculating, for example, the following equation (6) for the allocation candidate list.
  • ALLCAGE Car number of all cars N31: Car number of car excluded by door opening time car exclusion means 31
  • N32 Car number of car excluded by waiting car correspondence exclusion means 32
  • N33 Full car exclusion means Car number to be excluded at 33
  • N35 Car number to be excluded by the car exclusion means 35 immediately before departure
  • C34 Car number to be selected by the empty car selection means 34
  • C37 Selection by the allocation candidate list calculation means 37 Number of the candidate car to be assigned
  • the selection condition relaxation unit 38 relaxes the allocation candidate selection condition and selects the allocation candidate again. Further, the selection condition relaxing unit 38 sets all the cars 1A to 1D as allocation candidates when there is no allocation candidate even after the conditions are relaxed.
  • the selection method of allocation candidates by the selection condition relaxation means 38 will be specifically described. First, a selection method when a new hall call and a hall call in the same boarding floor and in the same destination direction are not registered will be described. In this case, the selection condition relaxing unit 38 changes the time limit Tb in the waiting car correspondence exclusion unit 32 to the time limit Tc (where Tb ⁇ Tc).
  • the selection condition relaxation means 38 performs the same process as the waiting car correspondence exclusion means 32, and the car (C32) excluded by the waiting car correspondence exclusion means 32 can be assigned to the new hall call. Determine whether or not. As a result, if there is a car whose predicted car arrival time is about the time limit Tb relative to the predicted user arrival time, the selection condition relaxing means 38 assigns the car that has been excluded by the waiting car correspondence excluding means 32 to the allocation candidate. Select as
  • the selection condition relaxation means 38 sets the values of TW0, TINT0, TWMAX and TINT1 in the car opening time corresponding car exclusion means 31. Change to a value greater than the previous value.
  • the selection condition relaxation means 38 performs the same processing as the door opening time corresponding car exclusion means 31, and uses the car (C31) excluded by the door opening time corresponding car exclusion means 31 as a new hall call. On the other hand, it is determined whether or not allocation is possible. As a result, if there is a car that satisfies the relaxed conditions for the door opening waiting time or the scheduled boarding time interval, the selection condition relaxing means 38 will remove the car that has been excluded by the door opening time corresponding car exclusion means 31. Select as a candidate for allocation. Other configurations are the same as those in the first embodiment.
  • FIG. 19 is a flowchart showing the operation of the group management apparatus main body 100 of FIG.
  • the allocation candidate selection unit 130 upon receiving a registration request for a new hall call from any of the remote hall call registration devices 11A to 11E, checks the current time and sets each limit value according to the traffic flow corresponding to the current time. Is changed (step S201). That is, the allocation candidate selection unit 130 changes the values of TW0, TINT0, TINT1, TWMAX, and Tb according to the traffic flow corresponding to the current time.
  • the group management apparatus main body 100 selects any one of the cars 1A to 1D as an evaluation target car (step S202). In addition, when the group management apparatus main body 100 selects an evaluation target car, whether the evaluation target car meets the full exclusion condition, whether the evaluation target car matches the pre-departure exclusion condition, and the empty car selection condition. Whether or not they match is checked (steps S203 to 205).
  • the evaluation target car is the full-exclusion condition, the pre-departure exclusion condition, and the empty car selection condition, which correspond to the exclusion process or selection process of the full car exclusion means 33, the pre-departure car exclusion means 35, and the empty car selection means 34, respectively. It is a condition to do.
  • the group management device main body 100 moves to the target landing floor of the evaluation target car based on the operation status of the evaluation target car. Is calculated (step S206). At the same time, the group management apparatus main body 100 calculates the estimated arrival time at the boarding position corresponding to the evaluation target car for the user who has performed the new hall call operation (step S207).
  • the group management apparatus main body 100 checks whether or not the evaluation target car has been assigned to the boarding floor and destination direction corresponding to the new boarding call and the same boarding floor and destination direction (step S208).
  • the group management device main body 100 allows the evaluation target car to arrive early. It is confirmed whether or not the exclusion condition is met (step S209). That is, the group management apparatus main body 100 checks whether the evaluation target car arrives at the target landing floor earlier than the user by the time limit Tb or more.
  • the group management device main body 100 determines that the car to be evaluated The scheduled door open waiting time tw at the target landing floor is calculated (step S210). At the same time, the group management apparatus main body 100 calculates a scheduled boarding time interval tint between the user who has performed the new hall call operation and the user who has performed the registered hall call operation immediately before the new hall call is made. (Step S211).
  • the group management apparatus main body 100 confirms whether or not the evaluation target car matches the door open standby exclusion condition based on the calculated door open standby scheduled time tw and the scheduled boarding time interval tint (step S212). That is, the group management apparatus main body 100 confirms whether the calculated door opening waiting scheduled time tw and the scheduled boarding time interval tint satisfy the condition of the expression (3).
  • the group management apparatus main body 100 excludes the car number of the evaluation target car from the assignment candidate list (step S213).
  • the group management apparatus main body 100 Adds the car number of the car to be evaluated to the assignment candidate list (step S214).
  • the group management apparatus main body 100 confirms whether all the cars 1A to 1D have been evaluated (Ste S215). At this time, if the group management apparatus main body 100 does not evaluate all the cars 1A to 1D, the group management apparatus main body 100 changes the evaluation target car to an unevaluated car (step S216). Then, the group management apparatus main body 100 confirms whether or not the estimated arrival time of the evaluation target car after the change matches the full exclusion condition (step S203), and until the evaluation for all the cars 1A to 1D is completed. Similar operations (steps S203 to S216) are repeated.
  • the group management apparatus main body 100 when evaluating all the cars 1A to 1D, confirms whether or not there is an assignment candidate car in the assignment candidate list (step S217). At this time, if there is an assignment candidate car in the assignment candidate list, the assignment candidate selection operation by the group management apparatus main body 100 ends.
  • the group management apparatus main body 100 relaxes the selection conditions and performs the allocation candidate reselection process (S218). Then, the group management apparatus main body 100 confirms whether there is an allocation candidate car in the allocation candidate list based on the result of the reselection process (step S219). At this time, if there is an assignment candidate car in the assignment candidate list, the assignment candidate selection operation by the group management apparatus main body 100 ends.
  • the group management apparatus main body 100 sets all the cars 1A to 1D as allocation candidates, and the cars of the cars 1A to 1D The number is registered in the allocation candidate list (step S220). Then, the allocation candidate selection operation by the group management apparatus main body 100 ends. The subsequent operation is the same as in the first embodiment.
  • the full car excluding means 33 excludes a car that cannot be serviced for a new hall call from allocation candidates.
  • the user who operates any of the remote hall call registration devices 11A to 11E arrives at the boarding position of the car, the user recognizes that the assigned car is full for the first time, and again the remote hall call registration device. The unpleasant operation of having to operate 11A to 11E can be avoided.
  • the empty car selecting means 34 can further improve the operation efficiency of the elevator group by selecting a car that has already been serviced or a car that will be completed soon as a candidate for assignment.
  • the operation efficiency of the elevator group can be further improved.
  • the traffic flow limit value changing means 36 dynamically changes the limit values of the scheduled opening time and the scheduled boarding time interval according to changes in traffic flow in the building such as when going to work, leaving work, and lunch. Is done. Thereby, the operation
  • the selection condition is relaxed by the selection condition relaxing means 38 and the allocation candidate is secured. Thereby, malfunction of the group management apparatus main body 100 due to the absence of allocation candidates can be prevented.
  • the selection condition relaxation means 38 performs the same processing as the door opening time corresponding car exclusion means 31 after the selection conditions are relaxed.
  • the present invention is not limited to this example.
  • an instruction may be sent to the door opening time corresponding car exclusion means 31 to perform the process again under the relaxed conditions.
  • the standby car correspondence exclusion means 32 may send an instruction to perform the process again under the relaxed conditions.
  • Embodiment 4 FIG.
  • the information and the standard moving speed information are sent to the allocation candidate selection index calculation unit 120.
  • the movement constant setting unit 140 sends information on the movement time of the user to the allocation candidate selection index calculation unit 120 in more detail.
  • the remote hall call registration devices 11A to 11E are arranged at one place on each landing floor of the building.
  • the remote hall call registration devices 11A to 11E are provided for each building. It is arranged at multiple locations on the landing floor.
  • the plurality of locations on each landing floor of the building are, for example, entrances and exits of a plurality of living rooms, a plurality of tenant sections, or a plurality of office sections.
  • the operation unit of the remote hall call registration devices 11A to 11E has a plurality of attribute identification buttons (for example, wheelchair operation buttons: not shown) for identifying the attributes of the user regarding the healthy person and the handicapped person. )have.
  • the remote hall call registration devices 11A to 11E provide information related to the attribute corresponding to the operated attribute identification button, together with a new hall call registration request, to the group management apparatus main body 100. Send to.
  • FIG. 20 is a block diagram showing an elevator group management apparatus according to Embodiment 4 of the present invention.
  • the allocation candidate selection unit 130, the allocation car determination unit 150, the operation command unit 160, and the respective vehicle control devices 2A to 2D are omitted.
  • the movement constant setting unit 140 includes a movement distance setting means 41, a movement speed setting means 42, and a movement speed reduction parameter setting means 43.
  • the travel distance setting means 41 stores information on the travel distance (walking distance) between the remote hall call registration devices 11A to 11E, which are respectively arranged at a plurality of locations in the building, and the boarding positions of the cars 1A to 1D for each landing floor. It is stored as travel distance information. Further, when the travel distance setting means 41 receives a new hall call registration request from any of the remote hall call registration devices 11A to 11E, the moving hall call registration device 11A to 11E that issued the registration request and all the cars 1A. The travel distance information with respect to the 1D boarding position is extracted. Then, the movement distance setting means 41 sends the extracted movement distance information to the allocation candidate selection index calculation unit 120 (the user arrival prediction time calculation means 22).
  • the moving speed setting means 42 stores information on a plurality of user moving speeds in advance in association with information on user attributes relating to healthy persons and disabled persons.
  • the moving speed corresponding to a healthy person (general user) is, for example, 1.0 m / second, and the moving speed corresponding to a disabled person is, for example, 0.7 m / second. Further, when receiving the attribute identification information from the remote hall call registration devices 11A to 11E, the moving speed setting means 42 extracts the moving speed corresponding to the user attribute.
  • the moving speed reduction parameter setting means 43 stores information on traffic flow in the building in advance (or measures the traffic flow in the building at any time and creates its statistics). Also, when the moving speed reduction parameter setting means 43 receives a new hall call registration request from any of the remote hall call registration devices 11A to 11E, the moving speed reduction parameter setting means 43 displays the traffic flow corresponding to the current time on the hall floor where the new hall call operation has occurred. Refer to and set the moving speed reduction parameter.
  • the moving speed reduction parameter setting means 43 is less than 1.0 based on the degree of congestion by the user getting on and off at the landing floor where the new landing call operation has occurred, the size of the landing 3, and the shape of the landing 3. Set the moving speed reduction parameter. Then, the moving speed decrease parameter setting unit 43 sends information on the set moving speed decrease parameter to the moving speed setting unit 42.
  • the movement speed setting means 42 When the movement speed setting means 42 receives the information on the movement speed reduction parameter from the movement speed reduction parameter setting means 43, the movement speed setting means 42 assigns the value obtained by multiplying the movement speed reduction parameter to the movement speed of the user as movement speed information. It is sent to the candidate selection index calculation unit 120 (the user arrival prediction time calculation means 22).
  • the allocation candidate selection index calculation unit 120 calculates a predicted user arrival time based on the travel distance information and the travel speed information. That is, the movement distance, the movement speed of the user, and the movement speed reduction parameter set in the movement constant setting unit 140 are used in the process of calculating the predicted user arrival time. Other configurations are the same as those in the first or third embodiment.
  • FIG. 21 is a flowchart showing the operation of the group management apparatus main body 100 of FIG.
  • the group management device body 100 receives a landing call registration request from the remote landing call registration devices 11A to 11E, the group management device main body 100 and the remote landing call registration devices 11A to 11E that issued the registration request and all the cars on the target landing floor.
  • the movement distance of the user is set according to the positional relationship with the boarding position (step S301).
  • the group management apparatus main body 100 sets the moving speed reduction parameter according to the congestion level of the boarding floor based on the traffic flow corresponding to the current time (step S302). Then, the group management apparatus main body 100 sets the movement speed based on the movement speed and the movement speed reduction parameter according to the attribute of the user (step S303).
  • the group management apparatus main body 100 calculates the predicted user arrival time based on the set moving distance and moving speed (step S304).
  • the operation when setting the movement constant by the group management apparatus main body 100 ends.
  • Other operations are the same as those in the first or third embodiment.
  • the moving distance setting means 41 moves the moving distances from the remote landing call registration devices arranged at a plurality of locations on each landing floor of the building to the boarding positions of all the cars 1A to 1D. Is extracted.
  • the elevator hoistway can be installed in various places, not in the vicinity of a specific landing. Accordingly, the arrangement of the remote hall call registration devices 11A to 11E and the arrangement of the elevator hoistway can be freely designed under the management of the group management apparatus main body 100.
  • the moving speed is set by the moving speed setting means 42 according to the attributes related to the user's healthy person / handicapped person, the user is late in the car or arrives at the boarding position of the car earlier than expected. Can be avoided.
  • the moving speed according to the congestion level of the hall is set by the moving speed reduction parameter setting means 43, an unpleasant event that the user cannot get on the assigned car at the time of the crowded hall can be avoided.
  • the distance between the boarding positions of all the cars 1A to 1D and the locations where the remote hall call registration devices 11A to 11E are installed is stored in the movement distance setting means 41 as the movement distance. It was. In contrast to this example, when some or all of the boarding positions of the car are concentrated on one landing, between the representative point such as the center in the landing and the remote landing call registration devices 11A to 11E.
  • the movement distance setting means 41 may store the distance as a movement distance.
  • the moving speed setting unit 42 sets the moving speed of the user based on the attribute information related to the healthy person / handicapped person who performed the new hall call operation.
  • the present invention is not limited to this example. is not.
  • the moving speed of the user may be set based on attribute information regarding whether or not the user is accompanied by a pet (such as a dog).
  • you may set arbitrary moving speeds for every user.
  • Embodiment 5 the assigned car determination unit 150 selects a car that minimizes the increase in overall waiting time when it is assigned to a boarding floor corresponding to a new hall call from the assignment candidate list. Was determined as the assigned basket.
  • the allocation car determination unit 150 determines an allocation car from the allocation candidate list based on other criteria.
  • FIG. 22 is a block diagram showing an elevator group management apparatus according to Embodiment 5 of the present invention.
  • the assignment candidate selection index calculation unit 120, the movement constant setting unit 140, the remote hall call registration devices 11A to 11E, and the respective vehicle control devices 2A to 2D are omitted.
  • the assigned car determination unit 150 includes the same car assignment determining means 51, an already assigned car selecting means 52, an already assigned car assignment determining means 53, an unassigned car selecting means 54, a waiting time evaluation index car assignment. Determination means 55 and scheduled stop number limit value relaxation means 56 are provided.
  • the same car assignment determining means 51 on the boarding floor destination floor receives the car number of at least one assignment candidate car from the assignment candidate list calculating means 37 or the selection condition relaxing means 38.
  • the same car assignment determining means 51 on the boarding floor destination floor receives the car number of a plurality of assignment candidate cars, is there a car to be stopped on the boarding floor and the destination floor (alighting floor) corresponding to the new hall call? Confirm whether or not.
  • the car allocation determining means 51 for the same boarding floor destination floor determines the car as an allocation car for the new hall call.
  • the same car assignment determining means 51 for the boarding floor and destination floor may select one car at random when there are a plurality of cars scheduled to stop on the boarding floor and destination floor corresponding to the new hall call, or a new car Select the car that is predicted to arrive at the boarding floor corresponding to the hall call earliest.
  • the same car assignment determining means 51 on the boarding floor destination floor determines the selected car as the assigned car.
  • the same car assignment determining means 51 on the boarding floor destination floor when determining the assigned car, sends information on the assigned car number to the operation command section 160.
  • the assigned car selection means 52 stores in advance an initial value of the scheduled stop number limit value Nstop.
  • the initial value of the scheduled stop number limit value Nstop is determined by, for example, the following equation (7).
  • the already assigned car selection means 52 performs the assigned car selection process when the assigned car is not determined by the same car assignment determining means 51 on the boarding floor destination floor.
  • the assigned car selection means 52 is scheduled to drive in the boarding floor and destination direction corresponding to the new hall call, and the planned stop number in the registration direction of the new hall call after assigning the new hall call is the planned stop number limit value. It is confirmed whether or not a car of Nstop or less exists in the allocation candidates. Then, if there is even one corresponding car, the already-assigned car selection means 52 selects the car from the assignment candidates, and sends information on the car number of the car to the already-assigned car assignment determining means 53.
  • the already allocated car allocation determining means 53 determines the car selected by the already allocated car selecting means 52 as the allocated car.
  • the assigned car allocation determination means 53 receives a plurality of car numbers from the assigned car selection means 52, the estimated car arrival time at the boarding floor corresponding to the new hall call and the user of the new hall call The car having the smallest absolute value of the difference from the estimated arrival time is determined as the assigned car.
  • the already allocated car allocation determining means 53 when determining the allocated car, sends information on the number of the allocated car to the operation command unit 160.
  • the unassigned car selection means 54 stores the initial value of the scheduled stop number limit value Nstop in advance, as with the already assigned car selection means 52. Further, the unassigned car selection means 54 performs an assigned car selection process when the assigned car is not selected by the already-assigned car selection means 52.
  • the unassigned car selection means 54 is not scheduled to drive in the boarding floor and destination direction corresponding to the new hall call, and the planned number of stops in the registration direction of the new hall call after the new hall call is assigned. It is confirmed whether or not a car having a limit value Nstop or less exists in the allocation candidates. Then, if there is even one corresponding car, the unassigned car selection means 54 selects the car from the assignment candidates, and sends information on the car number of the car to the waiting time evaluation index car assignment determination means 55.
  • the waiting time evaluation index car assignment determining means 55 determines the car selected by the unassigned car selecting means 54 as the assigned car.
  • the waiting time evaluation index car assignment determining means 55 receives a plurality of information on the car number of the car from the unassigned car selecting means 54, the waiting time evaluation index car assignment determining means 55 performs a calculation process related to the operation schedule of all the cars.
  • the waiting time evaluation index car assignment determining means 55 calculates the estimated car arrival time at each landing call stop floor of each car before and after assigning a new hall call. Calculate. Then, the waiting time evaluation index car allocation determining means 55 is based on the predicted car arrival time of each car at each landing call stop floor and the predicted user arrival time of the user who is scheduled to board each car at each landing call stop floor. Then, the calculation shown in the following equation (8) is performed.
  • the waiting time evaluation index car allocation determining means 55 waits for the waiting time evaluation index WVal (k), that is, WVal bef (k ) And WVal aft (k). Then, the waiting time evaluation index car assignment determining means 55 calculates WVal aft (k) ⁇ WVal bef (k) which is a difference between WVal aft (k) and WVal bef (k). Based on this result, the waiting time evaluation index car assignment determining means 55 determines the car having the smallest WVal aft (k) ⁇ WVal bef (k) as the assigned car. Further, when the waiting time evaluation index car assignment determining means 55 determines the assigned car, it sends information on the assigned car number to the operation command section 160.
  • the scheduled stop count limit value relaxation means 56 relaxes the conditions regarding the planned stop count
  • the already-assigned car selection means 52 and the unassigned car selection means 54 perform the assigned car selection process under the conditions.
  • the scheduled stop number limit value relaxation means 56 continues to relax the conditions regarding the scheduled stop number, and the already assigned car selection means 52 and the unassigned car selection means 54 perform the assigned car selection process. Repeat.
  • Other configurations are the same as those in any of Embodiments 1 to 4.
  • FIG. 23 is a flowchart showing the operation of the group management apparatus main body 100 of FIG.
  • the group management apparatus main body 100 confirms whether or not a car scheduled to stop exists in the assignment candidate list at the boarding floor and the destination floor (alighting floor) corresponding to the new hall call (step S401). ).
  • the group management device main body 100 checks whether there are a plurality of such cars (step S402). At this time, if the corresponding car is singular, the group management apparatus main body 100 determines the corresponding car as an assigned car (step S403), and ends the assigned car determining operation.
  • the group management apparatus main body 100 randomly selects one car from the plurality of corresponding cars (step S404). Then, the group management apparatus main body 100 determines the selected car as an assigned car (step S403), and ends the assigned car determining operation.
  • the group management apparatus main body 100 takes the boarding corresponding to the new hall call. It is confirmed whether or not a car scheduled for operation in the floor and destination directions exists in the allocation candidate list (step S405). At this time, if a car scheduled to be driven in the boarding floor and the destination direction corresponding to the new hall call is present in the allocation candidate list, the group management device main body 100 determines whether the car satisfies the condition relating to the planned stop number limit value Nstop. Is present in the allocation candidate list (step S406).
  • the group management apparatus main body 100 checks whether there are a plurality of corresponding cars (step S407). ). At this time, if the corresponding car is singular, the group management apparatus main body 100 determines the corresponding car as an assigned car (step S403), and ends the assigned car determining operation.
  • the group management apparatus main body 100 selects a car having the smallest absolute value of the difference between the predicted car arrival time and the predicted user arrival time (step S407). S408). Then, the group management apparatus main body 100 determines the selected car as an assigned car (step S403), and ends the assigned car determining operation.
  • the group management apparatus main body 100 relates to the scheduled stop number limit value Nstop. It is checked whether a car that meets the conditions exists in the assignment candidate list (step S409).
  • the group management apparatus main body 100 checks whether there are a plurality of corresponding cars (step S410). ). At this time, if the corresponding car is singular, the group management apparatus main body 100 determines the corresponding car as an assigned car (step S403), and ends the assigned car determining operation.
  • the group management apparatus main body 100 performs the calculation shown in the previous equation (8) and selects the car with the smallest waiting time evaluation index (step). S411). Then, the group management apparatus main body 100 determines the selected car as an assigned car (step S403), and ends the assigned car determining operation.
  • the group management apparatus main body 100 sets the scheduled stop number limit value Nstop to Nstop + 1. (Step S412). Then, the group management device main body 100 confirms whether or not the car scheduled for driving in the boarding floor and destination direction corresponding to the new hall call exists in the assignment candidate list (step S405), and finally the assigned car is The same operation is repeated until it is selected. Other operations are the same as those in the first to fourth embodiments.
  • the assigned car selection means 52 and the unassigned car selection means 54 determine the assigned car using the scheduled stop number limit value, thereby suppressing the number of car stops, The lap time of the cars 1A to 1D can be shortened, and the operation efficiency of the elevator group can be improved.
  • the waiting time evaluation index car allocation determining means 55 determines the allocation car based on the waiting time evaluation index considering the travel time of the user. . Thereby, evaluation according to the waiting time after the user arrives at the boarding position of the car can be performed, and a more appropriate assigned car can be determined.
  • the car and the user can It is possible to avoid waiting at the landing more than necessary, and to further improve the operation efficiency of the elevator group.
  • the assigned car is selected based on the scheduled stop number limit value stored in advance by the already assigned car selecting means 52 and the unassigned car selecting means 54.
  • the present invention is not limited to this example, and the assigned car selection means 52 and the unassigned car selection means 54 may select the assigned car using a scheduled stop number limit value corresponding to the traffic flow or the boarding floor of the hall call. .
  • the already-assigned car assignment determining means 53 selects the car having the smallest absolute value of the difference between the estimated car arrival time and the predicted user arrival time as the assigned car. For this example, as shown in the following equation (9), a predicted car arrival time CarPT k (f, d) at the landing floor f / direction d and a predicted user arrival time PsgPT k (f, d) Depending on the case, the already-assigned car assignment determining means 53 may select the assigned car.
  • ⁇ is a parameter having a standard value of 1.0.
  • the standard value of ⁇ in the previous equation (8) is set to 1.0, but a new hall call generation floor such as a lobby floor or a general floor is used.
  • the value of ⁇ may be changed in accordance with the role of the person and the traffic flow such as going to work, leaving work, and lunch. For example, ⁇ may be changed to a value smaller than a standard value of about 0.5 on a crowded landing floor such as an entrance floor when going to work.
  • the waiting time evaluation index car allocation determining means 55 determines the allocation car based on the difference between the waiting time evaluation index WVal aft (k) before and after the allocation.
  • the assigned car may be determined by a multi-purpose evaluation index that is a combination of the index and the waiting time evaluation index.
  • the waiting time evaluation index car allocation determining means 55 the sum of the landing floor and each destination direction is calculated as the waiting time evaluation index, but the square of the difference between the estimated arrival time of the car and the estimated arrival time of the user is used. May be calculated for each user, and the sum for each user may be used as a waiting time evaluation index.
  • the waiting time evaluation index car allocation determining means 55 the sum of the square of the difference between the estimated car arrival time and the estimated user arrival time for each landing floor and each destination direction is used as the waiting time evaluation index.
  • the sum of squares of time may be used as a waiting time evaluation index.
  • Embodiment 6 FIG.
  • the door control devices 2A to 2D are mainly used to perform door opening / closing control of the cars 1A to 1D.
  • the group management apparatus main body 100 generates a door opening / closing command, and each of the control devices 2A to 2D performs door opening / closing control of the cars 1A to 1D based on the door opening / closing command.
  • the group management apparatus main body 100 performs the door opening / closing control of the cars 1A to 1D.
  • FIG. 24 is a block diagram showing an elevator group management apparatus according to Embodiment 6 of the present invention.
  • the allocation candidate selection unit 130 and the movement constant setting unit 140 are omitted.
  • the driving command unit 160 includes a boarding planned user list storage unit 61 and a door opening / closing command unit 62.
  • the boarding schedule user list storage means 61 receives information on the predicted user arrival time for the user who has performed the new hall call operation from the allocation candidate selection index calculation unit 120 when a new hall call occurs. At the same time, the boarding schedule user list storage unit 61 receives information on the assigned car number of the assigned car determined for the new hall call from the assigned car determining unit 150.
  • the boarding scheduled user list storage means 61 associates the information on the predicted user arrival time received from the allocation candidate selection index calculation unit 120 and the information on the car number of the allocation car received from the allocation car determination unit 150 with each other. , And memorize as a boarding plan user list. Further, after the assigned car arrives (services) at the boarding floor corresponding to the hall call and departs from the boarding floor, the boarding scheduled user list storage means 61 stores the information on the predicted user arrival times associated with each other, and the allocation Delete the combination of car number information from the scheduled passenger list.
  • the door opening / closing command means 62 uses the boarding plan use stored in the boarding plan user list storage means 61 when any of the cars 1A to 1D arrives at the boarding floor corresponding to the boarding call as a response to the boarding call.
  • a door opening / closing command is generated based on the person list.
  • the door opening / closing command means 62 sends the generated door opening / closing command to each of the vehicle control devices 2A to 2D corresponding to the car arriving at the landing floor.
  • the door opening / closing command means 62 controls the door opening / closing of the car via the platform control devices 2A to 2D.
  • the door opening / closing command means 62 performs the following equation (10) for the cars 1A to 1D arriving at the boarding floor corresponding to the hall call based on the boarding scheduled user list. (Last user arrival predicted time in the scheduled passenger list)-(Current time) ... (10)
  • the door opening / closing command means 62 refers to the boarding user list of users scheduled to board the assigned car in the designated direction on the target landing floor, and uses the last user in the boarding user list.
  • the predicted person arrival time is compared with the current time. If the value of the comparison result is greater than a certain time, the door opening / closing command means 62 responds to the car so that the target car continues to be opened until the last user's scheduled boarding time is reached.
  • the door opening continuation command is sent to each of the control devices 2A to 2D.
  • the door opening / closing command means 62 monitors the difference between the predicted user arrival time for the last user and the current time even when the target car is kept open.
  • the door opening / closing command means 62 keeps the door open for a predetermined standard door opening duration of about 4 seconds, for example. An open continuation command is sent to each of the control devices 2A to 2D corresponding to the car. Then, the door opening / closing command means 62 immediately sends a door closing start command to each of the car control devices 2A to 2D corresponding to the car after the door opening continuation time has elapsed.
  • the door opening / closing command means 62 calculates the following equation (11) for the cars 1A to 1D arriving at the boarding floor corresponding to the hall call based on the boarding scheduled user list. (First estimated user arrival time in the scheduled passenger list)-(Current time) (11) Equation
  • the door opening / closing command means 62 refers to the boarding user list of users scheduled to board the assigned car in the designated direction on the target landing floor, and uses the first user in the boarding user list.
  • the predicted person arrival time is compared with the current time. If the value of the comparison result is greater than a certain time, the door opening / closing command means 62 determines that the door opening of the assigned car is completed at the estimated user arrival time for the first user.
  • a door opening start command is sent to each of the control devices 2A to 2D corresponding to the car.
  • the door opening / closing command means 62 controls each vehicle corresponding to the car as soon as the car arrives at the landing floor. Send to devices 2A-2D.
  • the door opening / closing command means 62 determines the door opening / closing command of the target car based on the predicted user arrival time of the first user or the predicted user arrival time of the last user in the scheduled user list. Is generated. Other configurations are the same as those in any of the first to fifth embodiments.
  • FIG. 25 is a flowchart showing the operation of the group management apparatus main body 100 of FIG.
  • the group management device main body 100 assigns a predicted user arrival time for the user who has performed the new hall call operation. It is associated with the car and stored in the boarding plan user list.
  • the group management device main body 100 updates the boarding scheduled user list as needed whenever a new hall call occurs and an assigned car is determined as a response to the new hall call (step S501).
  • the group management apparatus main body 100 compares the predicted user arrival time of the last user in the boarding scheduled user list with the current time. (Step S502). Then, the group management apparatus main body 100 confirms whether the predicted user arrival time is later than the current time by a certain time or more (step S503).
  • the group management apparatus main body 100 When the predicted user arrival time is later than the current time by a certain time or more, the group management apparatus main body 100 generates a door opening continuation command (step S504), and each vehicle corresponding to the target assigned car is the door opening continuation command. The data is sent to the control devices 2A to 2D. At this time, the group management device main body 100 continues to send a door opening continuation command to each of the control devices 2A to 2D corresponding to the target assigned car until the predicted user arrival time becomes less than a certain time from the current time. The target assigned car is put on standby.
  • the group management apparatus main body 100 issues a door open continuation command to the car so that the target assigned car is kept open for the door open duration time.
  • a door opening continuation command is sent to the corresponding control devices 2A to 2D.
  • the group management device main body 100 generates a door closing start command (step S505), and sends the door closing start command to each of the vehicle control devices 2A to 2D corresponding to the target assigned car. , Close the target assigned car. Thereby, the generation operation of the door opening continuation command and the door closing start command by the group management apparatus main body 100 ends.
  • Other operations are the same as those in any of the first to sixth embodiments.
  • the door opening / closing of the car is controlled according to the predicted user arrival time of the user who is scheduled to board.
  • the last user starts door closing immediately after boarding and the car can start, the door open waiting time of the car can be shortened, and the operation efficiency of the elevator can be improved.
  • the travel time to the destination floor after getting on the user's car can be shortened.
  • the boarding scheduled user list storage means 61 stores the estimated user arrival time for the user who performed the hall call operation and the number of the assigned car in association with each other. For this example, each time a car call for each car, each floor, and each destination direction is registered, the user arrival prediction for each of the users predicted to arrive at the boarding position of the target car first and last.
  • the boarding schedule user list storage means 61 may store only the time. In this case, when a new user performs a new hall call operation that is the same as a registered hall call, the first and last memorized information is stored based on the predicted user arrival time for the new user. The predicted user arrival time for the user may be updated.
  • the door opening / closing command means 62 generates a door closing start command immediately after the predicted user arrival time for the user who is scheduled to get on last.
  • the present invention is not limited to this example, and the door opening / closing command means 62 may generate a door closing start command after the passage of a delay time, which is set in advance, for example, about 2 seconds in consideration of the delay.
  • the door opening / closing command means 62 has suspended the generation of the door opening start command.
  • the present invention is not limited to this example, and the door opening start command may be generated immediately after the assigned car arrives at the target boarding floor.
  • the door opening / closing command means 62 generates a door closing start command immediately after the predicted user arrival time for the user who is scheduled to get on last.
  • the door opening / closing command means 62 is not limited to this example, and the door opening / closing command means 62 uses a minimum door opening duration value greater than or equal to the value of the expression (10) among a plurality of fixed door opening duration values set in advance.
  • the door closing start command may be generated after the opening time has elapsed.
  • the group management apparatus main body 100 in the first to sixth embodiments is configured by a computer (not shown) having an arithmetic processing unit (CPU), a storage unit (ROM, RAM, hard disk, etc.) and a signal input / output unit. be able to.
  • the storage unit of the computer of the group management apparatus main body 100 includes functions of the allocation candidate selection index calculation unit 120, the allocation candidate selection unit 130, the movement constant setting unit 140, the allocation car determination unit 150, and the operation command unit 160 (functions of each unit).
  • a program for realizing the above is stored.
  • the remote hall call registration devices 11A to 11E when the remote hall call registration devices 11A to 11E receive a hall call operation from the user, the hall call registration request is sent from the remote hall call registration devices 11A to 11E to the group management device body 100. Was sent.
  • the remote hall call registration devices 11A to 11E read personal identification information stored in a personal identification medium (for example, an IC card or RFID), and authenticate the user based on the personal identification information. It may have a personal authentication function.
  • a reading device for these personal identification media for example, IC card, RFID, etc.
  • a gate device such as a security gate.
  • the remote hall call registration devices 11A to 11E have a biometric personal authentication function for performing personal authentication of a user by reading the biometric information of the user such as a fingerprint, a voice print, or a face image. Also good. In these cases, the remote hall call registration devices 11A to 11E extract information relating to hall calls set in advance in association with the personal identification information of the user who has received personal authentication, and use the information as the group management device body 100. May be sent to
  • the remote hall call registration devices 11A to 11E are used as the hall call registration device.
  • the hall call registration device is not limited to the remote hall call registration device, Alternatively, it may be installed at a location close to the landing. In this case, the scheduled boarding time of the user who performed the new hall call operation becomes the new hall call operation time.
  • the remote hall call registration devices 11A to 11E send the hall call registration request including the user's getting-off floor (the destination floor of the car) to the group management apparatus main body 100.
  • a destination direction registration request may be sent to the group management apparatus main body 100.
  • it may be a hall call registration device using an UP / DOWN button.

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  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Elevator Control (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)

Abstract

L'invention porte sur un dispositif de gestion de groupe d'ascenseurs, dans lequel des moyens (31) pour exclure une cabine correspondant à une période d'ouverture de porte d'une section (130) pour sélectionner un candidat d'affectation reçoivent des informations concernant une période prédéfinie d'attente pour l'ouverture de porte et un intervalle de temps prédéfinis de transport concernant chacune d'une pluralité de cabines, à partir d'une section (120) pour calculer un indice pour sélectionner un candidat d'affectation. Les moyens (31) utilisent l'intervalle de temps prédéfinis de transport et la période prédéfinie d'attente pour l'ouverture de porte, et estiment si chacune des cabines est exclue ou non des candidats d'affectation pour un nouvel appel par un utilisateur sur un étage de transport.
PCT/JP2009/056136 2008-04-03 2009-03-26 Dispositif de gestion de groupe d'ascenseurs WO2009123014A1 (fr)

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CN200980112173.XA CN101983169B (zh) 2008-04-03 2009-03-26 电梯的组群管理装置
EP09727809.7A EP2261160B1 (fr) 2008-04-03 2009-03-26 Dispositif de gestion de groupe d'ascenseurs
KR1020107022075A KR101154804B1 (ko) 2008-04-03 2009-03-26 엘리베이터의 그룹 관리 장치
JP2010505776A JP5264886B2 (ja) 2008-04-03 2009-03-26 エレベータの群管理装置

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JPWO2013145077A1 (ja) * 2012-03-26 2015-08-03 三菱電機株式会社 エレベータの群管理制御装置
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JPWO2013168217A1 (ja) * 2012-05-07 2015-12-24 三菱電機株式会社 エレベータ装置
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CN105752775A (zh) * 2016-05-12 2016-07-13 梁伟池 一种智能电梯控制系统
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JP2020125196A (ja) * 2019-02-06 2020-08-20 東芝エレベータ株式会社 エレベータ運転制御システム
JP2019116388A (ja) * 2019-03-25 2019-07-18 フジテック株式会社 エレベータの群管理制御装置及び群管理システム、並びにエレベータシステム
JPWO2020261361A1 (fr) * 2019-06-25 2020-12-30
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JP7169448B2 (ja) 2019-06-25 2022-11-10 株式会社日立製作所 エレベーター群管理システム
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CN113860097B (zh) * 2021-09-29 2024-01-26 无锡英威腾电梯控制技术有限公司 一种电梯调度方法、装置、终端设备及存储介质
JP7310967B1 (ja) 2022-04-18 2023-07-19 三菱電機株式会社 エレベーターシステム及び評価システム
JP2023158444A (ja) * 2022-04-18 2023-10-30 三菱電機株式会社 エレベーターシステム及び評価システム
JP7420304B1 (ja) 2023-03-31 2024-01-23 フジテック株式会社 エレベータの制御システム

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EP2261160A1 (fr) 2010-12-15
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EP2261160A4 (fr) 2014-09-17
CN101983169B (zh) 2013-07-03

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